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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,049 topics in this forum

  1. Attn Waskie and TGPilot

    • 13 replies
    • 2.4k views
  2. I wonder...

    • 4 replies
    • 1.6k views
  3. during the rebuild- good news/bad news

    • 3 replies
    • 1.1k views
  4. Powermaster III grommet

    • 4 replies
    • 1.3k views
  5. Overboost

    • 3 replies
    • 1.7k views
  6. Idle Problems

    • 6 replies
    • 1.7k views
  7. Biggest Altenator avialable for a tgp???

    • 15 replies
    • 1.9k views
  8. 7th Injector

    • 0 replies
    • 1.3k views
  9. To contact Jeff M about chips or X-over pipe purchases

    • 0 replies
    • 1.1k views
  10. hey Jeff M...

    • 0 replies
    • 1.3k views
  11. Opinions please...

    • 9 replies
    • 1.7k views
  12. Got a new drag run, 12.873 @107.93 mph

    • 22 replies
    • 2.9k views
  13. Need rear bumper, bumper cover etc...

    • 0 replies
    • 1.3k views
  14. Max boost level

    • 22 replies
    • 4.7k views
  15. Monitoring knock

    • 1 reply
    • 1.1k views
  16. All turbo experts!!!!! Help please!!!!!!!!!!!!!!

    • 5 replies
    • 1.6k views
  17. Total loss of boost?

    • 4 replies
    • 2k views
  18. Manual Boost Controllers

    • 0 replies
    • 1.4k views
  19. TGP vs Honda Civic CSI

    • 1 reply
    • 3.7k views
  20. Hey eclipse I have my work cut out for me take a look!

    • 7 replies
    • 1.3k views
  21. Ignition mudule

    • 3 replies
    • 1.5k views
  22. NEW GM TGP RADIATOR! :)

    • 23 replies
    • 3.3k views
  23. Radiator problem

    • 7 replies
    • 1.7k views
  24. Transmission problems???

    • 5 replies
    • 1.8k views
  25. Turbo badge repair

    • 1 reply
    • 1.6k views
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